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Help CenterFully Welded Dimpled Plate Heat Exchanger for High Pressure 3.0MPa Design
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As a trusted manufacturer since 1998, Anping County Boli Hardware Wiremesh Products Factory proudly presents the Fully Welded Dimpled Plate Heat Exchanger for High Pressure 3.0MPa Design. This robust heat exchanger is engineered to withstand demanding industrial environments where high pressure and thermal efficiency are critical. Using advanced fully welded dimpled plate technology, our product eliminates the need for gaskets, offering superior leak resistance and long-term reliability. Whether you require precise temperature control in chemical processing, power generation, or oil & gas applications, this heat exchanger delivers consistent performance under extreme conditions.
Our dimpled plate design provides a unique combination of high heat transfer coefficient and structural integrity. The fully welded construction ensures that the plates are permanently joined, eliminating the risk of gasket failure common in traditional plate heat exchangers. With a design pressure of 3.0 MPa, this unit is ideal for high-pressure loops where safety and durability are non-negotiable. Each unit is manufactured in our Hebei factory using premium stainless steel, and we offer customization options for plate thickness, connection sizes, and surface finishes to meet your specific process requirements.
Key Features & Technical Specifications
- Fully Welded Construction: No gaskets, no leaks – permanent sealing for high-pressure applications up to 3.0 MPa.
- Dimpled Plate Geometry: Enhanced turbulence and heat transfer efficiency, reducing required surface area by up to 30% compared to smooth plates.
- High Temperature & Pressure Capability: Designed for operating temperatures from -20°C to 250°C, with pressure rating of 3.0 MPa (customizable up to 4.0 MPa on request).
- Corrosion-Resistant Materials: Standard in SS304, SS316L, or other alloys upon request – ideal for aggressive fluids.
- Compact & Lightweight: Up to 60% smaller footprint than shell-and-tube exchangers for the same duty.
- Easy Maintenance: Welded design requires no gasket replacement, but the unit can be fully disassembled for cleaning if needed (customizable access ports).
- Flexible Configurations: Single-pass, multi-pass, or custom flow arrangements available.
| Parameter | Standard Value | Options |
|---|---|---|
| Design Pressure | 3.0 MPa | Up to 4.0 MPa (upon request) |
| Design Temperature | -20°C to 250°C | -40°C to 350°C (custom) |
| Plate Material | SS304 | SS316L, Hastelloy, Titanium |
| Plate Thickness | 0.8 mm | 0.5 – 1.2 mm |
| Connection Size | DN50 | DN25 – DN200 |
| Heat Transfer Coefficient | 3000 – 7000 W/m²·K | Depends on fluid & flow |
Customer Benefits
- Increased Uptime: No gasket replacement cycles – the welded design minimizes maintenance downtime, keeping your processes running longer.
- Lower Total Cost of Ownership: Higher efficiency means smaller units for the same duty, saving on initial investment and floor space, plus reduced energy consumption.
- Safety in High-Pressure Systems: The fully welded construction eliminates potential leak paths, making it suitable for hazardous or flammable fluids.
- Customization for Your Process: We offer tailored plate counts, flow arrangements, and connection orientations to fit your existing piping and thermal requirements.
- Global Support: With annual export value of US$5–10 million and shipping from major Chinese ports, we ensure timely delivery worldwide.
Trust & Reliability
Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer in the heat exchange industry since 1998. Our factory in Hengshui, Hebei, covers a comprehensive production line with advanced welding and testing equipment. We serve diverse markets across North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, and our annual export volume underscores our global reputation. Every unit undergoes rigorous hydrostatic and pneumatic testing to verify the 3.0 MPa design pressure. We stand behind our product quality with responsive after-sales support and engineering consultation.
Choosing our Fully Welded Dimpled Plate Heat Exchanger means investing in a long-term solution that combines high performance with low maintenance. We invite you to contact us for a technical proposal tailored to your specific fluid properties, temperature, and pressure conditions. Let us help you optimize your thermal process with a reliable, high-pressure heat exchanger engineered to perform under the toughest conditions.
Frequently Asked Questions (FAQ)
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Q: What is the maximum pressure this heat exchanger can handle?
A: The standard design is rated for 3.0 MPa. For higher pressure requirements up to 4.0 MPa, we can customize the plate thickness and welding parameters upon request. -
Q: Can I use this exchanger for both heating and cooling?
A: Yes, the fully welded dimpled plate design is suitable for both heating and cooling duties, including condensation, evaporation, and single-phase heat transfer. -
Q: What materials are available for corrosive fluids?
A: Standard options include SS304 and SS316L. For highly corrosive media, we can supply Hastelloy, Titanium, or other special alloys – please specify your fluid composition. -
Q: How do I clean the heat exchanger if fouling occurs?
A: While the plates are welded, we can design the unit with removable end covers or access ports for chemical cleaning or mechanical cleaning. Alternatively, we can provide a CIP (Clean-in-Place) connection. -
Q: What is the typical lead time?
A: For standard configurations, lead time is 4–6 weeks. Custom designs may require 6–8 weeks. We can expedite urgent orders based on availability. -
Q: Do you provide drawings and performance data?
A: Yes, we supply detailed dimensional drawings, thermal performance curves, and pressure drop calculations for each unit upon order confirmation. -
Q: Can you match my existing piping connections?
A: Absolutely. We offer flanged, threaded, or welded connections in sizes from DN25 to DN200, with custom orientations to fit your system. -
Q: Is the heat exchanger tested before shipment?
A: Every unit is hydrostatically tested at 1.5 times the design pressure (4.5 MPa for 3.0 MPa design) and pneumatically tested for leakage. We provide test certificates with each shipment.
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